My order for double-headed semaphores was over 6-months old, so they canceled the order. "If you still want the item place a new order. Reordered 10 double-headed semaphore signals -- back ordered (surprise surprise).
Made the first post for the signal brackets. With modification should be ready to go. Didn't think to measure the hole made by my 1/4" drill bit before turning the shaft. Turns out the bit is 0.002" under sized so of course the full-sized shaft doesn't fit. Turning down the hex stainless stock is slow and tedious. Good thing this project is not on the clock! I "need" 60 if these.